body,
p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
li,
dl,
dt,
dd,
hr,
table,
th,
td,
input,
button,
textarea,
fieldset,
form,
legend {
  margin: 0;
  padding: 0;
}
/* 清除各种标签边距 */
body,
button,
input,
textarea,
select {
    font-family: "Microsoft YaHei";
    font-weight: normal;
}
/* 文字为微软,文字不加粗 */
/* h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 18px;
  color: #494949;
  font-weight: normal;
} */
ul,
ol,
li {
  list-style: none;
}
/* 清除列表样式 */
a {
  text-decoration: none;
}
/* 清除a标签下划线 */
b,
strong {
  font-weight: normal;
}
/* 清除b和strong标签的样式 */
em,
i {
  font-style: normal;
}
/* 清除em和i标签样式 */

.item_clear::after{
    content: ".";
    /* 防止后期空字符类型造成网页影响 */
    display: block;
    /* 加的元素类型为行内元素，行内元素没有clear属性 */
    clear: both;
    /* 清除浮动 */
    height: 0px;
    /* 给添加的元素设置高度为0，让设置元素不占高度 */
    overflow: hidden;
    /* 高出父元素部分隐藏起来 */
    visibility: hidden;
    /* 防止overflow属性不生效 */
}
/* 项目整体清除浮动方法*/
.item_clear {
    *zoom:1;
     /* 解决iE低版本的兼容问题 */
}
.content {
    width: 1200px;
    /* border: 1px solid #000; */
    margin: 0 auto;
    /* 居中 */
}
/* 设置版心区域并居中 */
input {
  outline: none;
}
/* 
footer
*/
.foot-sec1 {
  height: 100px;
  background-color:rgb(239,241,240);
}
.foot-sec1 > .content > .foot-nav {
  display: flex;
  height: 100px;
  justify-content: space-evenly;
  align-items: center;
}
.foot-sec1 > .content > .foot-nav > li > img {
  vertical-align: middle;
  width: 35px;
  height: 35px;
  margin: 15px;
}
.foot-sec1 > .content > .foot-nav > li > span {
  vertical-align: middle;
  font-size: 13px;
  color: #666;
}
.content > .foot-sec2 {
  margin-top: 60px;
  display: flex;
  justify-content: space-evenly;
  height: 120px;
}
.content > .foot-sec2 > div > p {
  color: black;
  font-weight: 600;
  font-size: 12px;
  margin: 20px 0px;
}
.content > .foot-sec2 > div > section i {
  vertical-align: middle;
}
.content > .foot-sec2 > div > section i img{
  width: 10px;
  height: 10px;
}
.content > .foot-sec2 > div > section span {
  vertical-align: middle;
  margin-left: 5px;
  font-size: 12px;
}
.content > .foot-sec2 > div > section:last-of-type span a {
  margin-left: 10px;
}
.content > .foot-sec3 {
  margin: 0px 100px;
  padding-top: 30px;
  border-top: 1px solid #999;
  display: flex;
  justify-content: space-between;
  background: url(../images/footer_ji.png) no-repeat right center;
}
.content > .foot-sec3 > .foot-sec3-main {
  width: 650px;
  display: flex;
  justify-content: space-between;
}
.content > .foot-sec3 > .foot-sec3-main ul p {
  height: 35px;
  line-height: 35px;
  font-size: 13px;
  color: #666;
}
.content > .foot-sec3 > .foot-sec3-main ul:nth-of-type(1) p {
  color: black;
}
.content > .foot-sec3 > .foot-sec3-main ul li a {
  font-size: 10px;
  display: block;
  padding: 10px 0px;
  color: #555;
}
.content > .foot-sec3 > .foot-sec3-main ul li a:hover{
  color: rgb(0, 187, 215);
}
.content > .foot-sec3 > .foot-sec3-aside {
  width: 300px;
}
.content > .foot-sec3 > .foot-sec3-aside p:nth-of-type(1) {
  height: 25px;
  line-height: 25px;
  font-size: 13px;
  color: #666;
  font-weight: bold;
}
.content > .foot-sec3 > .foot-sec3-aside p:nth-of-type(2) {
  font-size: 10px;
  line-height: 20px;
  color: #666;
}
.content > .foot-sec3 > .foot-sec3-aside > div {
  display: flex;
}
.content > .foot-sec3 > .foot-sec3-aside > div ul:nth-of-type(2) {
  margin-left: 20px;
}
.content > .foot-sec3 > .foot-sec3-aside > div ul li a {
  display: block;
  font-size: 10px;
  line-height: 30px;
  color: #999;
}
.content > .foot-sec3 > .foot-sec3-aside > div ul li a:hover{
  color: rgb(0, 187, 215);
}
.content > .foot-sec4 {
  margin: 40px 100px;
  border-top: 1px solid #999;
}
.content > .foot-sec4 > div > section:nth-of-type(1){
  text-align: center;
  margin-top: 20px;
}
.content > .foot-sec4 > div > section:nth-of-type(1) > p{
  font-size: 10px;
  line-height: 22px;
}
.content > .foot-sec4 > div > section:nth-of-type(1) > p > span {
  color: rgb(0, 187, 215);
}
.content > .foot-sec4 > div > section:nth-of-type(2) {
  margin-top: 30px;
  width: 800px;
  margin: 0 auto;
}
.content > .foot-sec4 > div > section:nth-of-type(2) ul {
  display: flex;
  justify-content: space-evenly;
} 
.content > .foot-sec4 > div > section:nth-of-type(2) ul > span {
  border-right: 1px solid rgb(165, 154, 154);
  margin: 10px 0px;
}
.content > .foot-sec4 > div > section:nth-of-type(2) ul li {
  margin: 15px 0px;
  text-align: center;
}
.content > .foot-sec4 > div > section:nth-of-type(2) ul li i {
  vertical-align: middle;
}
.content > .foot-sec4 > div > section:nth-of-type(2) ul li i img {
  width: 25px;
  height: 25px;
}
.content > .foot-sec4 > div > section:nth-of-type(2) ul li span {
  vertical-align: middle;
  margin-left: 8px;
  font-size: 10px;
  color: black;
}
.content > .foot-sec4 > div > section:nth-of-type(2) ul li:nth-of-type(4),
.content > .foot-sec4 > div > section:nth-of-type(2) ul li:nth-of-type(5) {
  position: relative;
}


/*
header 
 */
.head-sec1 {
  height:35px;
  background-color: rgb(240, 240, 240);
}
.head-sec1 .content ul {
  margin-left: 50%;
  display: flex;
}
.head-sec1 .content ul span {
  border-right: 1px solid black;
  align-self: center;
  height: 12px;
  margin: 0px 15px;
}
.head-sec1 .content ul li a {
  display: block;
  color: #333;
  height: 35px;
  font-size: 10px;
  line-height: 35px;
}
.head-sec2 {
  height: 80px;
}
/*
搜索一层的渲染与js没有添加
*/
.head-sec3 {
  background-color: rgb(51, 53, 61);
}
.head-sec3 > .content {
  display: flex;
}
.head-sec3 > .content > p {
  height: 40px;
  text-align: center;
  width: 150px;
  line-height: 40px;
  font-size: 12px;
  color: whitesmoke;
}
.head-sec3 > .content > ul {
  display: flex;
}
.head-sec3 > .content > ul li a {
  display: block;
  color: whitesmoke;
  line-height: 40px;
  height: 40px;
  text-align: center;
  padding: 0px 20px;
  font-size: 12px;
}
.head-sec3 > .content > ul li a:hover {
  background-color: rgb(0, 187, 215);
}